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TM 9-2350-287-34
5-5. COOLING VANE AXIAL FAN REPAIR (continued).
b.
DISASSEMBLY
NOTE
There are two cooling vane axial fans. Disassembly and assembly of the fans is the
same; one fan is shown.
1.
Remove nut (15) and key washer (14) from angle
drive unit (17). Discard key washer.
2.
Remove 10 screws (16) and angle drive unit (17)
from fan (4).
3.
Remove breather (18) from angle drive unit
(17).
4.
Remove pipe plug (25) from angle drive
unit (17).
5.
Remove four screws (23), gasket (22),
and seal (24) from angle drive unit (17).
Discard gasket and seal.
6.
Remove fourscrews(20), retainer (21),
and seal (19) from angle drive unit (17).
Discard seal.
c.
ASSEMBLY
1.
Install new seal (19), retainer (21), and four screws (20) on
angle drive unit (17).
2.
Install new seal (24), new gasket (22), and four screws (23)
on angle drive unit (17).
3.
Install pipe plug (25) on angle drive unit (17).
4.
Install breather (18) on angle drive unit (17).
5.
Install angle drive unit (17) and 10 screws (16) on fan
(4).
6.
Install new key washer (14) and nut (15) on angle
drive unit (17). Torque nut between 65 and 75 ft-lb
(88 and 102 Nm).
Change 1 5-14
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